Peepers Women's Let's Cruise 2058 Round Sunglasses Imported Plastic frame Plastic lens Non-Polarized Yes coating Lens width: 48 millimeters Lens height: 44 millimeters Bridge: 22 millimeters Arm: 148 millimeters 100 percent uva/uvb protection Lenses are prescription ready (Rx-able) Spring hinged offering more comfort and resistance